The 2008 CIA World Factbook

by United States. Central Intelligence Agency

Botswana
33,000 (2003 est.)

Brazil
15,000 (2003 est.)

British Virgin Islands
NA

Brunei
fewer than 200 (2003 est.)

Bulgaria
100 (2001 est.)

Burkina Faso
29,000 (2003 est.)

Burma
20,000 (2003 est.)

Burundi
25,000 (2003 est.)

Cambodia
15,000 (2003 est.)

Cameroon
49,000 (2003 est.)